31 questions
0
votes
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How to connect SDK Epson EPOS on android via USB (flutter)?
I'd like to know how I can connect the Epson ePOS SDK to Android using Flutter.
From what I've learned, the SDK isn't available for download and installation in my project. Therefore, I need to write ...
- 1
3
votes
0
answers
159
views
We are using Epson.Xamarin.Android package and getting error after Run Exception of type 'Epson.Xamarin.Android.Epos2.Epos2Exception' was thrown
var printer = new Printer(Serie.TmM30, Model.Chinese, BaseContext);
printer.Connect("192.168.2.11", 9100); printer.AddText("Hello, world!\n");
printer.AddText("...
4
votes
1
answer
3k
views
Epson ePos Javascript SDK: TM-P80 not working over HTTPS
I've build an intergration between our online software to Epson EPOS printers. (epos-2.22.0.js) I have successfully connected serveral printers such as tm-t88vi. I've solved much of the SSL problems ...
1
vote
0
answers
1k
views
Epson epos javascript sdk connection error when printing - TM T82III
Using Epson epos javascript sdk, getting "Connection Refused" error if the printer ip address is not opened in the browser url. Once it is opened receipt printing will work for the day, the ...
- 45
0
votes
1
answer
313
views
Adding a completion handler to a framework's delegate function for response handling (Epson Printer)
So I have logic handling a queue of print jobs (Which is how all of our other printer integrations are handled) that calls specific functions for each printer (in this case, the sendCommand function) ...
- 33
2
votes
2
answers
155
views
Use a multidimensional array of strings to write to file
I'm trying to develop a simple EPOS system that records inventory and processes transactions. At the moment I want it to write the contents of my arrays (Product, Price, Size, Stock Level) to file ...
0
votes
1
answer
2k
views
Epson Epos printer language support
I am trying to print Japanese texts using Epson TM M30 epos printer using epson epos2 SDK but failed. The printed texts are wrong.
mPrinter = new Printer(Printer.TM_M30, Printer.MODEL_ANK, ...
2
votes
0
answers
461
views
Android - Print To Epson Tm-M30 failing without errors
The below code build without any errors, also i did all configuration successful,
While run the application in mobile does not connect to printer it is return erros, fine.
But when i run it in the ...
- 23
3
votes
0
answers
1k
views
Epson ePOS2 printer ignores connection timeout
I try to print to an Epson bluetooth printer, using their ePOS android SDK (I use the v.2.11.0)
Printing works, but I need to reduce the connection timeout.
I call the connect function like this:
...
- 4,686
3
votes
0
answers
2k
views
Epson ePOS SDK checking for printer status real-time
How do I check for epson receipt printer status in real-time?
Currently, I am using a scheduled timer to run the Epos2Discovery.start every 10 seconds to check for printer availability.
...
- 339
0
votes
2
answers
96
views
Is it possible to add another software, that will run alongside a ePOS system that is already using the barcode scanner hardware?
Basically, i'm trying to figure out if you can add a software to run alongside an already installed POSs, that can also access the barcode scanner?
Does it depend on whom the POSs has been installed ...
0
votes
0
answers
86
views
Java Restaurant EPOS system - Landline telephone integration
I've been trying to develop my own EPOS system for a takeaway and I want to include a telephone receiver feature.
Basically, when a customer calls on the landline number, the number should be shown ...
- 1
3
votes
1
answer
2k
views
Error connection to Epson TM-T20II
I have some problems setting up my Epson TM-T20II POS printer. My goal is to be able to have a webpage on an external hosted webserver and print from that webpage some php code to my POS printer.
I ...
- 31
0
votes
0
answers
1k
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Paper Cut on TM T70II Epson Thermal Printer (ePOS) from Javascript (Android Hybrid app)
I don't know where I am doing wrong but I cannot get the paper cut (partial or full). Im using the following javascript code in my hybrid android app and printing a receipt on EPOS.
var _EscCommand =...
- 79
0
votes
1
answer
1k
views
ePOS2 SDK: How to keep connection to printer alive?
I am using ePOS2 SDK from Epson to communicate with receipt printer TM-M30.
I am able to successfully connect to printer and print some data.
After finishing printing I am keeping connection to ...
- 13.3k
4
votes
1
answer
4k
views
Epson ePos javascript with USB cable
Is it possibile to use Usb printer with Epson ePos Javascript SDK? Or is it only for ethernet/wireless model?
I hope to find an utility to convert a usb printer to a network listening printer to ...
- 9,595